C51 100nm of extra platinum

      

Images

Focus Ion Beam Milling

Date:    YY/MM/DD  04/10/23

Feature

 

Final Diameter nm      
 Target Actual
Sample Aperture 1500 1300x1300 a little small
Broken Symmetry (square) none    
Reference Terrace none    
Reference aperture : top ~250 244x217  
Reference aperture : bottom <100 115x68 oval
Center to center 3.5 3.5  

Metal Films

Front side (membrane side) e4633b 100nm of extra Pt
Back side (pit side) Golden Gate #4

Membrane Specifications

Size (micrometers)   75x129
Thickness (nm)  100 nm
Frame size (mm)  5 x 5
Frame thickness (micrometers)  200
   

Comments:   

Lab notebook Vol. 5 page 38

 

 

Milling Specifics

Feature

 

Final Radius   nm       Trial Outer Radius Inner Radius Ion aperture current (pA) Total Mill time (seconds) Magnification
Target  Actual
Sample Aperture     1
2
3
4
5
Broken Symmetry (square)          
Reference Terrace          
Reference aperture : top          
Reference aperture : bottom            
Center to center